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12345190 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12345190: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, hole_diameter: 0.740 INCHES MINIMUM AND 0.770 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, style_designator: NON-CIRCULAR, aperture_diameter: 3.720 INCHES MINIMUM AND 3.760 INCHES MAXIMUM IN, bolt_circle_diameter: 5.750 INCHES NOMINAL IN, outside_corner_radius: 0.690 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-253-6142, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
12345190
NSN: 5330-01-253-6142
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
hole_diameter0.740 INCHES MINIMUM AND 0.770 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
style_designatorNON-CIRCULAR
aperture_diameter3.720 INCHES MINIMUM AND 3.760 INCHES MAXIMUM IN
bolt_hole_quantity3
bolt_circle_diameter5.750 INCHES NOMINAL IN
outside_corner_radius0.690 INCHES NOMINAL IN
end_item_identification2350-01-087-1095 M1E1,ARMD BATTLETANK
cross-sectional_thickness0.012 INCHES MINIMUM AND 0.018 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
side_radius_from_gasket_center5.340 INCHES MINIMUM AND 5.380 INCHES MAXIMUM IN
NSN5330-01-253-6142
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12345190 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.012 INCHES MINIMUM AND 0.018 INCHES MAXIMUM IN
•
SIDE RADIUS FROM GASKET CENTER: 5.340 INCHES MINIMUM AND 5.380 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 3.720 INCHES MINIMUM AND 3.760 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 3
•
BOLT CIRCLE DIAMETER: 5.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.012 INCHES MINIMUM AND 0.018 INCHES MAXIMUM IN
SIDE RADIUS FROM GASKET CENTER5.340 INCHES MINIMUM AND 5.380 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE DIAMETER3.720 INCHES MINIMUM AND 3.760 INCHES MAXIMUM IN
BOLT HOLE QUANTITY3
BOLT CIRCLE DIAMETER5.750 INCHES NOMINAL IN
END ITEM IDENTIFICATION2350-01-087-1095 M1E1,ARMD BATTLETANK
OUTSIDE CORNER RADIUS0.690 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
5330012536142Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12345190?
12345190 is a GASKET.
What parts can replace 12345190?
There is 1 known substitute for 12345190: 5330012536142. Substitute compatibility should be verified for your specific system.
What is the NSN for 12345190?
12345190 is cataloged in the U.S. Government catalog under NSN 5330-01-253-6142. This indicates validated use in U.S. government and defense supply chains.
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